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Debt - Convertible Notes (Details) - Convertible debt - USD ($) | Mar. 31, 2023 | Dec. 31, 2022 | Sep. 30, 2019 | Aug. 31, 2015
--- | --- | --- | --- | ---
3.00% Convertible senior notes due 2022 |  |  |  |
Long-term debt |  |  |  |
Principal |  |  |  | $ 150,000,000.0
1.50% Convertible senior notes due 2026 |  |  |  |
Long-term debt |  |  |  |
Principal | $ 287,500,000 | $ 287,500,000 | $ 287,500,000 |
Less: Debt issuance costs | (4,168,000) | (4,456,000) |  |
Net carrying amount | $ 283,332,000 | $ 283,044,000 |  |

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